5978390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 13063680

約数和(自身を除く): 7085290

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 139, 170, 187, 230, 253, 278, 374, 391, 506, 695, 782, 935, 1265, 1390, 1529, 1870, 1955, 2363, 2530, 3058, 3197, 3910, 4301, 4726, 6394, 7645, 8602, 11815, 15290, 15985, 21505, 23630, 25993, 31970, 35167, 43010, 51986, 54349, 70334, 108698, 129965, 175835, 259930, 271745, 351670, 543490, 597839, 1195678, 2989195, 5978390]

約数ペア:

[(1, 5978390), (2, 2989195), (5, 1195678), (10, 597839), (11, 543490), (17, 351670), (22, 271745), (23, 259930), (34, 175835), (46, 129965), (55, 108698), (85, 70334), (110, 54349), (115, 51986), (139, 43010), (170, 35167), (187, 31970), (230, 25993), (253, 23630), (278, 21505), (374, 15985), (391, 15290), (506, 11815), (695, 8602), (782, 7645), (935, 6394), (1265, 4726), (1390, 4301), (1529, 3910), (1870, 3197), (1955, 3058), (2363, 2530)]